Portable arm and mouse support



FIG. 1 is a front perspective view showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is another front perspective view of my invention secured to a desk and used by a person.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a portable arm and mouse support, as shown and described. 